| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] changing [adj] [art] time | 11 |
|
| 2 | be changing [adj] [art] time | 11 |
|
| 3 | [is] changing [adj] [art] time | 7 |
|
| 4 | is changing [adj] [art] time | 6 |
|
